Description
Permabond TA439 is a two-component, toughened acrylic adhesive for bonding metals, ferrites, ceramics and some plastics. This adhesive has high shear and peel strength. Permabond TA439 has a fast cure at room temperature and a typical fixture time of 20-40 seconds. This adhesive is methacrylic acid-free making it suitable for sensitive components in sealed electric motors.
Initiator 41 can be used with Permabond TA439 or Initiator 43 can be used when bonding plastics.
Features
- No mix application
- Fast cure at room temperature
- High shear and peel strength
- Good impact strength
- Good chemical resistance
- Non-corrosive formulation
Table of Surface Activated Acrylic Adhesives, And the related Initiator Number that pairs with them
|
Grade |
TA430 and Initiator 41 or Initiator 41M |
TA435 and Initiator 41 or Initiator 41M |
TA436 and Initiator 43 |
TA437 and Initiator 41 or Initiator 41M |
TA439 and Initiator 41 or Initiator 41M* |
TA4590 and Initiator 44 |
TA4246 and Initiator 46 |
|
Color |
Amber |
Amber |
Amber |
Orange |
Amber |
Blue |
Amber |
|
Feature |
General Purpose |
High Peel Strength |
High Temp |
Anaerobic Cure |
Acid Free |
Acid Free |
MMA – very high strength |
|
Visc. cP 2.5 rpm |
50,000 |
70,000 |
60,000 |
130,000 |
– |
90,000 |
– |
|
Visc. cP 20 rpm |
20,000 |
30,000 |
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